package oo.day04;

public class Person {
    String name ;
    int age ;
    String address;

    public Person(String name, int age, String address) {
        this.name = name;
        this.age = age;
        this.address = address;
    }
    void sayhi(){
        System.out.println("大家好，我叫"+name+"今年"+age+"岁了，家住"+address);
    }
}
